fix(ci): clippy map_or→is_none_or, skip pwd test on Windows

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: Gonzih

src/observation.rs

@@ -201,7 +201,7 @@ impl ObservationStore {
         let all = self.read_all().await?;
         Ok(all
             .into_iter()
-            .filter(|o| o.kind == *kind && project.map_or(true, |p| o.project == p))
+            .filter(|o| o.kind == *kind && project.is_none_or(|p| o.project == p))
             .collect())
     }
 
@@ -212,7 +212,7 @@ impl ObservationStore {
         Ok(all
             .into_iter()
             .filter(|o| {
-                let project_match = project.map_or(true, |p| o.project == p);
+                let project_match = project.is_none_or(|p| o.project == p);
                 if !project_match {
                     return false;
                 }

src/vexec/mod.rs

@@ -211,7 +211,7 @@ mod tests {
         assert!(result.is_err());
     }
 
-    #[cfg(feature = "native")]
+    #[cfg(all(feature = "native", not(target_os = "windows")))]
     #[tokio::test]
     async fn native_executor_cwd() {
         let dir = tempfile::tempdir().unwrap();